US2994160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for spawning champignon substratum with champignon mycelium
Assignee: Hauser Champignonkulturen A G
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Filing: 1958-06-30
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Granted: 1961-08-01
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Expires: 1978-06-30
Abstract
No abstract record available.
Inventors
- 👤 James W Sinden
- 👤 Hauser Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:13
CPC Classifications
A; A01; A01G; A01G18/00; A01G18/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR351314A
Cited
US1773648A
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US2097766A
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US2151894A
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US2034678A
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US2060223A
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US2675591A
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US2723493A
Cited
FR1060737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |